Vicenza, Italy. President Obama’s decision to cancel our European ground-based missile defense system will prove to be very costly and his public rationale -- changed intelligence and improved technologies -- is far from the whole truth. This is a geopolitical disaster and risks our security as well. Last year, President Bush said “Iran is pursuing technology that could be used to produce nuclear weapons and ballistic missiles of increasing range that could deliver them.” His administration successfully negotiated with Poland and the Czech Republic to install a ground-based anti-missile defense system in those countries to counter the accelerating Iranian threat.